The ESP32 does everything a Pi Pico does, but costs less and lasts 100x longer on batteries ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The Inkplate 13SPECTRA is their latest model based on an ESP32-S3 WiFi and ...

ST’s VL53L5CX is a very small 8×8 grid ranging sensor that can perform distance measurements at a distance of up to 4 meters. [Henrique Ferrolho] demonstrated that this little sensor can also be used ...

Abstract: This work describes an access control system that combines the ESP32 microcontroller and RFID reader with a modern web-based interface. Unlike many existing projects that focus only on ...

Show off your commit streaks with this wireless e-ink display. It uses an ESP32 to fetch and display your latest contributions. Runs for ~3 months before needing a recharge via micro usb. Default ...

Learn how to store data persistently on the ESP32 without relying on EEPROM! In this tutorial, I’ll show you how to use RTC memory for quick data retention and SPIFFS filesystem for more permanent ...

The ESP32-Stick-PoE-A-Cam(N16R8) is an open-source ESP32-S3 development board with Ethernet, camera, and active PoE support designed for machine learning applications. Compared to similar boards like ...

At one point in time mechanical seven segment displays were ubiquitous, over time many places have replaced them with other types of displays. [Sebastian] has a soft spot for these old mechanically ...

I'm using an ESP32-S chip (not a development board) and trying to run the VGA "Hello World" example from Bitluni’s ESP32Lib. These are the pin connections I’m using in the code: // Pin configuration ...

Abstract: Through the use of the Espressif Systems32(ESP32) microcontroller's embedded Global Positioning System (GPS) Neo 6m module, DS3231 RTC, Network time protocol(NTP) Pool Server, and Organic ...